Abstract

Systems Area Research Overview Page 1 Systems Area Research Overview UCLA – UCR – Caltech – USC – CSU – JPL – UC Merced Center for Embedded Networked Sensing CENS Systems Area Deborah Estrin, Ramesh Govindan, Richard Guy, John Heidemann, Eddie Kohler, Todd Millstein, Jens Palsberg, Miodrag Potkonjak, and Mani Srivastava Sympathy: Helping the WSN Debugger TENET: Multi-tiered Architectures Cyclops: Low-complexity Distributed Image Sensing Sample Repository Model Estimation Error Prediction Sampler Synchronize a pair of nodes A and B. (TA , TB) ∑= = K k k Ak B T T 0 β Window (W) F B F B p T T E − = ˆ Decide new beaconing time of A Error Bound (Emax) Sampling period (S) Follow a MIMD policy to update S Choose W=max(2,T/S) Use W samples to estimate β0 and β1 ➓Estimate δ. ➓Scale δ by ∆ ➓to find EP RATS: Estimating Clock Uncertainty for Energy-efficient Duty …

Date

December 17, 2025

Authors

Deborah Estrin, Ramesh Govindan, Richard Guy, John Heidemann, Eddie Kohler, Todd Millstein, Jens Palsberg, Miodrag Potkonjak, Mani Srivastava